From ab4909fd8f5f77685e6ec12768c56545347f30c4 Mon Sep 17 00:00:00 2001 From: Aldy Hernandez Date: Wed, 5 Oct 2022 20:21:07 +0200 Subject: [PATCH] Do not double print INF and NAN in frange pretty printer. gcc/ChangeLog: * value-range-pretty-print.cc (vrange_printer::print_real_value): Avoid printing INF and NAN twice. --- gcc/value-range-pretty-print.cc | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/gcc/value-range-pretty-print.cc b/gcc/value-range-pretty-print.cc index 8cbe97b76fd5..3a3b4b44cbdb 100644 --- a/gcc/value-range-pretty-print.cc +++ b/gcc/value-range-pretty-print.cc @@ -123,7 +123,11 @@ vrange_printer::print_real_value (tree type, const REAL_VALUE_TYPE &r) const char s[100]; real_to_decimal_for_mode (s, &r, sizeof (s), 0, 1, TYPE_MODE (type)); pp_string (pp, s); - if (!DECIMAL_FLOAT_TYPE_P (type)) + if (!DECIMAL_FLOAT_TYPE_P (type) + // real_to_hexadecimal prints infinities and NAN as text. No + // need to print them twice. + && !real_isinf (&r) + && !real_isnan (&r)) { real_to_hexadecimal (s, &r, sizeof (s), 0, 1); pp_printf (pp, " (%s)", s); -- 2.47.2